Pneumatici auto bridgestone estive 215/40 R17 Y
215/40 R17 83Y 
D 
A 
7 dB
D
A
7 dB
215/40 R17 87Y XL
C
B
7 dB
C
B
7 dB
215/40 R17 87Y XL
C
A
72 dB
C
A
72 dB
215/40 R17 87Y XL
C
A
72 dB
C
A
72 dB
215/40 R17 87Y XL
C
B
7 dB
C
B
7 dB